My Gottlieb Haunted House game has been lately turning off the power to the flippers briefly during play. When the ball goes into the cellar everything will be fine and then I notice when the ball hits a target at some point the flippers will suddenly turn off and sometimes come back on a few seconds later or they will stay off and the lights down there turn off as if the ball has drained from down there, but the ball was still in play there. Then, sometimes when the ball is on the main floor or on the attic level the flippers will again just turn off and then come back on again. They go off for usually just a few seconds. I am also having trouble with the sounds on the game in that at times the wrong sound will play. Does anyone have any ideas as to what is going on and what I can do about it?